Abhinav Shah created LOG4J2-359:
-----------------------------------
Summary: Log4jServletContextListener does not work on Weblogic
12.1.1 (12c) with web-app version "2.5"
Key: LOG4J2-359
URL: https://issues.apache.org/jira/browse/LOG4J2-359
Project: Log4j 2
Issue Type: Bug
Affects Versions: 2.0-beta8
Reporter: Abhinav Shah
I have Weblogic 12c running. My web-app is version "2.5".
Following is a snippet from my web.xml
{code:xml}
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns="http://java.sun.com/xml/ns/javaee";
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";
id="WebApp_ID" version="2.5">
<display-name>pec-service</display-name>
<context-param>
<param-name>log4jConfiguration</param-name>
<param-value>file:/C:/log4j/dev.log4j.xml</param-value>
</context-param>
<listener>
<listener-class>org.apache.logging.log4j.core.web.Log4jServletContextListener</listener-class>
</listener>
<filter>
<filter-name>log4jServletFilter</filter-name>
<filter-class>org.apache.logging.log4j.core.web.Log4jServletFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>log4jServletFilter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>INCLUDE</dispatcher>
<dispatcher>ERROR</dispatcher>
</filter-mapping>
</web-app>
{code}
However, on my server startup I am getting the following error -
{code}
<Aug 16, 2013 3:12:32 PM PDT> <Warning> <HTTP> <BEA-101162> <User defined
listener org.apache.logging.log4j.core.web.Log4jServletContextListener failed:
java.lang.IllegalStateException: Context destroyed before it was initialized..
java.lang.IllegalStateException: Context destroyed before it was initialized.
at
org.apache.logging.log4j.core.web.Log4jServletContextListener.contextDestroyed(Log4jServletContextListener.java:51)
at
weblogic.servlet.internal.EventsManager$FireContextListenerAction.run(EventsManager.java:583)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at
weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
Truncated. see log file for complete stacktrace
>
<Aug 16, 2013 3:12:32 PM PDT> <Error> <Deployer> <BEA-149265> <Failure occurred
in the execution of deployment request with ID "1376691143681" for task "2".
Error is: "weblogic.application.ModuleException"
weblogic.application.ModuleException
at
weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1708)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:781)
at
weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:213)
at
weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:208)
at
weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
Truncated. see log file for complete stacktrace
Caused By: java.lang.NullPointerException
at
org.apache.logging.log4j.core.web.Log4jServletContainerInitializer.onStartup(Log4jServletContainerInitializer.java:44)
at
weblogic.servlet.internal.WebAppServletContext.initContainerInitializer(WebAppServletContext.java:1271)
at
weblogic.servlet.internal.WebAppServletContext.initContainerInitializers(WebAppServletContext.java:1229)
at
weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1726)
at
weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2740)
Truncated. see log file for complete stacktrace
>
<Aug 16, 2013 3:12:32 PM PDT> <Error> <Deployer> <BEA-149202> <Encountered an
exception while attempting to commit the 7 task for the application
"_auto_generated_ear_".>
<Aug 16, 2013 3:12:32 PM PDT> <Warning> <Deployer> <BEA-149004> <Failures were
detected while initiating start task for application "_auto_generated_ear_".>
<Aug 16, 2013 3:12:32 PM PDT> <Warning> <Deployer> <BEA-149078> <Stack trace
for message 149004
weblogic.application.ModuleException
at
weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1708)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:781)
at
weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:213)
at
weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:208)
at
weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
Truncated. see log file for complete stacktrace
Caused By: java.lang.NullPointerException
at
org.apache.logging.log4j.core.web.Log4jServletContainerInitializer.onStartup(Log4jServletContainerInitializer.java:44)
at
weblogic.servlet.internal.WebAppServletContext.initContainerInitializer(WebAppServletContext.java:1271)
at
weblogic.servlet.internal.WebAppServletContext.initContainerInitializers(WebAppServletContext.java:1229)
at
weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1726)
at
weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2740)
Truncated. see log file for complete stacktrace
{code}
If I remove the listener & the filter, it works fine.
{color:red}
I did some research and found that even though the web-app is version "2.5",
the {code}Log4jServletContainerInitializer{code} is getting invoked.
{color}
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